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sessile

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a. 无柄的,固着的
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反:
  1. A European plant(Aster linosyris)having narrow,sessile leaves and dense corymbs of small,bright yellow,discoid flower heads.
    金发状毛梗,欧洲一枝黄花一种欧洲植物(麻菀紫菀属),叶子狭长,无柄,伞状花序,花盘上浓密的小而亮的黄花收藏
  2. Both sessile and floating types are known but most of the geologically important types were floating colonies
    固着的和浮游的两种类型都已发现,但大部分在地质上重要的类型都是浮游群体。收藏

形容词解释:

  • permanently attached to a substrate; not free to move about
    • an attached oyster
    • sessile marine animals and plants
    [反] vagile
  • attached directly by the base; not having an intervening stalk
    • sessile flowers
    • the shell of a sessile barnacle is attached directly to a substrate
 
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